When people hear the words "music" and "mathematics," they probably wouldn't think to put the two disciplines together. On today's Thinking Aloud, we talk to BYU philosopher, David Grandy, who has studied the history and legacy of these two ostensibly discrete or separate disciplines. We'll talk about why these ends of a spectrum, music and math, might actually loop back into a circle and even touch each other.—Original airdate: 5/23/2007